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26 lines
837 B
Plaintext
26 lines
837 B
Plaintext
SHORT SP/DP scalar/vector MFlops/s
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EVENTSET
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PMC3 PM_FLOP_CMPL
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PMC4 PM_RUN_INST_CMPL
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PMC5 PM_RUN_CYC
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METRICS
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Runtime (RDTSC) [s] time
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CPI PMC5/PMC4
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SP/DP [MFLOP/s] (scalar assumed) 1.0E-06*PMC3*2.0/time
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SP [MFLOP/s] (vector assumed) 1.0E-06*PMC3*8.0/time
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DP [MFLOP/s] (vector assumed) 1.0E-06*PMC3*4.0/time
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LONG
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Formulas:
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CPI = PM_RUN_CYC/PM_RUN_INST_CMPL
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SP/DP [MFLOP/s] (scalar assumed) = 1.0E-06*PM_FLOP_CMPL*2.0/runtime
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SP [MFLOP/s] (vector assumed) = 1.0E-06*PM_FLOP_CMPL*8.0/runtime
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DP [MFLOP/s] (vector assumed) = 1.0E-06*PM_FLOP_CMPL*4.0/runtime
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--
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This group counts floating-point operations. All is derived out of a
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single event PM_FLOP_CMPL, so if you have mixed usage of SP or DP and
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scalar and vector operations, the count won't be exact. With pure codes
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the counts are pretty accurate (e.g. when using likwid-bench).
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